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1030107117 = 31397272299
BaseRepresentation
bin111101011001100…
…010111111101101
32122210022212022110
4331121202333231
54102201411432
6250114434233
734345523514
oct7531427755
92583285273
101030107117
114895177a6
12248b92979
1313554bb50
149ab4767b
156067bdcc
hex3d662fed

1030107117 has 16 divisors (see below), whose sum is σ = 1494382400. Its totient is φ = 627374592.

The previous prime is 1030107079. The next prime is 1030107119. The reversal of 1030107117 is 7117010301.

It is not a de Polignac number, because 1030107117 - 26 = 1030107053 is a prime.

It is a super-2 number, since 2×10301071172 = 2122241344988103378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030107093 and 1030107102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030107119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132367 + ... + 139932.

It is an arithmetic number, because the mean of its divisors is an integer number (93398900).

Almost surely, 21030107117 is an apocalyptic number.

It is an amenable number.

1030107117 is a deficient number, since it is larger than the sum of its proper divisors (464275283).

1030107117 is a wasteful number, since it uses less digits than its factorization.

1030107117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272412.

The product of its (nonzero) digits is 147, while the sum is 21.

The square root of 1030107117 is about 32095.2818495180. The cubic root of 1030107117 is about 1009.9366417792.

Adding to 1030107117 its reverse (7117010301), we get a palindrome (8147117418).

The spelling of 1030107117 in words is "one billion, thirty million, one hundred seven thousand, one hundred seventeen".

Divisors: 1 3 13 39 97 291 1261 3783 272299 816897 3539887 10619661 26413003 79239009 343369039 1030107117